George...
Thanks again. I will keep my eye on it. Always enjoy reading your comments, ideas, suggestions, recommendations, etc., concerning AcuRite products on this site as well as other sites. Since setting up my Atlas I have experienced so many false lightning strikes I have removed the module. I have chatted with AcuRite support and performed the initial troubleshooting steps they suggested with no luck. As a result AcuRite is sending me a new module. I am skeptical it will resolve the problem since others have received a new module and the problem continued, however, it has worked for some. Strange that I only receive the false strikes when the sun hits the Atlas and fan the starts otherwise, silence. Anyway, thanks for your help.